253476025 has 24 divisors (see below), whose sum is σ = 344201184. Its totient is φ = 183638400.

The previous prime is 253476019. The next prime is 253476043. The reversal of 253476025 is 520674352.

It is not a de Polignac number, because 253476025 - 2¹³ = 253467833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76197 + ... + 79453.

It is an arithmetic number, because the mean of its divisors is an integer number (14341716).

Almost surely, 2^253476025 is an apocalyptic number.

253476025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253476025 is a deficient number, since it is larger than the sum of its proper divisors (90725159).

253476025 is a wasteful number, since it uses less digits than its factorization.

253476025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3556 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 253476025 is about 15920.9304062294. The cubic root of 253476025 is about 632.8667747281.

The spelling of 253476025 in words is "two hundred fifty-three million, four hundred seventy-six thousand, twenty-five".